22004171

素因数分解:

$7^1\times {\mathrm{17}}^2\times {\mathrm{73}}^1\times {\mathrm{149}}^1$

素因数の和:263

約数の個数: 24

約数和(自身を含む): 27261600

約数和(自身を除く): 5257429

約数列:

[1, 7, 17, 73, 119, 149, 289, 511, 1043, 1241, 2023, 2533, 8687, 10877, 17731, 21097, 43061, 76139, 147679, 184909, 301427, 1294363, 3143453, 22004171]

約数ペア:

[(1, 22004171), (7, 3143453), (17, 1294363), (73, 301427), (119, 184909), (149, 147679), (289, 76139), (511, 43061), (1043, 21097), (1241, 17731), (2023, 10877), (2533, 8687)]